The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2008
Filed:
Apr. 01, 2005
Bruce Geist, Sterling Heights, MI (US);
Pradeep Attibele, Ann Arbor, MI (US);
Javed Dada, Lapeer, MI (US);
John M Rzepecki, Ii, Clinton Township, MI (US);
Alexander Dolpp, Auburn Hills, MI (US);
David Parenti, Waterford, MI (US);
William F Resh, E. Lansing, MI (US);
Bruce Geist, Sterling Heights, MI (US);
Pradeep Attibele, Ann Arbor, MI (US);
Javed Dada, Lapeer, MI (US);
John M Rzepecki, II, Clinton Township, MI (US);
Alexander Dolpp, Auburn Hills, MI (US);
David Parenti, Waterford, MI (US);
William F Resh, E. Lansing, MI (US);
Chrysler LLC, Auburn Hills, MI (US);
Abstract
Automated calibration of an automatic transmission design generates upshift scheduling curves in a throttle level/transmission output speed plane based upon laboratory-generated data and user generated drivability data. Downshift scheduling curves and torque converter lock-up and unlock curves are then generated as offsets from breakpoints on corresponding upshift curves, the offsets determined principally from the drivability data.